Prepare internal extension distribution

tests/mock-protected-api.test.ts

@@ -53,7 +53,6 @@ describe("mock-protected-api", () => {
     const response = await fetch(`${server.baseUrl}/api/mock/batches`, {
       body: JSON.stringify({
         authors: [{ authorId: "111", authorName: "达人A" }],
-        batchId: "批次A-2026-04-22T12:30:00.000Z",
         batchName: "批次A",
         createdAt: "2026-04-22T12:30:00.000Z",
         creatorName: "王少卿",
@@ -71,7 +70,7 @@ describe("mock-protected-api", () => {
     await expect(response.json()).resolves.toEqual(
       expect.objectContaining({
         acceptedCount: 1,
-        batchId: "批次A-2026-04-22T12:30:00.000Z",
+        batchId: null,
         ok: true,
         source: "mock-batch-submit"
       })